14431324041311 has 2 divisors, whose sum is σ = 14431324041312. Its totient is φ = 14431324041310.

The previous prime is 14431324041203. The next prime is 14431324041341. The reversal of 14431324041311 is 11314042313441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14431324041311 is a prime.

It is a super-3 number, since 3×14431324041311³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14431324041341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7215662020655 + 7215662020656.

It is an arithmetic number, because the mean of its divisors is an integer number (7215662020656).

Almost surely, 2^{14431324041311} is an apocalyptic number.

14431324041311 is a deficient number, since it is larger than the sum of its proper divisors (1).

14431324041311 is an equidigital number, since it uses as much as digits as its factorization.

14431324041311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 14431324041311 its reverse (11314042313441), we get a palindrome (25745366354752).

The spelling of 14431324041311 in words is "fourteen trillion, four hundred thirty-one billion, three hundred twenty-four million, forty-one thousand, three hundred eleven".